IS32LT3178 - 10-TO-200MA CONSTANT-CURRENT LED DRIVER

Product Overview

Lumissil

Part number	IS32LT3178
Manufacturer	Lumissil
File Size	609.57 KB
Description	10-TO-200MA CONSTANT-CURRENT LED DRIVER
Datasheet	IS32LT3178 Datasheet
Note	This datasheet PDF includes multiple part numbers: IS32LT3178, IS32LT3177. Please refer to the document for exact specifications by model.
Additional preview pages of the IS32LT3178 datasheet.

The IS32LT3177 and IS32LT3178 are adjustable linear current devices with excellent temperature stability.

Low-side current sink - Adjustable from 10mA to 150mA (SOT236)/200mA (SOP-8-EP) with external resistor selection.
Wide input voltage range from - 2.9V to 40V (IS32LT3178) - 5V to 40V (IS32LT3177) with a low dropout of typical 1.0V at 150mA.
Up to 1kHz PWM input (IS32LT3178 only).
Protection features: - 0.6%/K current roll off at high temp over 145°C for thermal protection - Output current limit - Thermal shutdown.
Up to 0.77W (SOT23-6)/2.32W (SOP-8-E.

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Published: Jun 30, 2024 |